IBM x3500- Intel Xeon E5420 2.5GHz 4GB RAM - BIOS Only - 6X 146GB HDD | eBay
works on LGA 775 motherboard Xeon E5420 Processor 2.5GHz 12M 1333Mhz close to Core 2 Quad Q6600 cpu - Newegg.com
Intel xeon E5420 cpu 2.5GHz 12M 1333Mhz 80W Processor Work on LGA 775 motherboard - Price history & Review | AliExpress Seller - RE Store | Alitools.io
Original Intel Xeon E5420 processor 2.5GHz 12MB 1333 LGA771 Quad-Core CPU Free shipping (ship out within 1 day)